baber/WOPTO huggingface dataset:
Patent JP-H01168432-A (JP)
Title: Forming process of laminated bent tube made of frp
Inventor: HIRASE YOSHIHIRO
IPC: B65H81/06
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the laminated bent tube made of FRP having the high strength in the axial direction and also in peripheral direction by a method in which the standard line for winding fiber, is sought, and the fiber is wound along the winding line obtained by shifting this standard winding line in the axial direction or in the peripheral direction. CONSTITUTION:In a 90 deg. elbow, the line 1 as the standard for winding e.g. the fiber which enters from the belly of one end and travels round the elbow without slip and then reaches the belly of the other end, is sought. Above mentioned standard line 1 travels round a doughnutlike tube four times and returns to its starting point. Then, to obtain a winding OK 2 when the starting point (b) is shifted in peripheral direction from a belly position, it is easily achieved by shifting the winding line to the position where the end surface of the 90 deg. elbow passes the point (b) on the standard winding line 1. Thus, the winding line entering from the point (b) following the winding line entering from the point (a), and further the winding line following said winding line from the point (b) are sought. Since many fibers are wound on the obliquely crossed winding line on a tube shaft without slip, the fibers may be wound under tension, whereby the strength in the peripheral direction and in the axial direction may be heightened.
Patent JP-H06151205-A (JP)
Title: Core for e-shaped transformer and manufacture thereof
Inventor: MIHARA HIDEYUKI
IPC: H01F27/255
Filed: 1992-11-11
Abstract: PURPOSE:To improve accuracy in size and to stabilize horizontal grinding by preventing inclination of a core when both-side grinding is done regarding an E-shaped ferrite core for transformer. CONSTITUTION:In manufacture of an E-shaped core for transformer consisting of a middle leg 7, a pair of outer legs 8 and a connecting part 9 which connects these legs in one unit, raw materials of the core are so molded that the length of the middle leg 7 after baking and before grinding becomes shorter than that of the pair of outer legs 8, while the baked body is fixed with front ends of the pair of outer legs 8 as a fulcrum after the molded body is baked and the back side is ground, after which the end planes of legs are ground.
Patent JP-H04195001-A (JP)
Title: Production of color filter substrate
Inventor: YOSHIMI TAKUYA
IPC: G02F1/1335
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the missing of flattening properties on the central part of a color filter layer by heating a bracket to a room temp. or above. CONSTITUTION:Color ink 100 is dropped on a base 106 by a color ink injector 102, for instance, a dispenser, and transferred to an ink roller 101, and a roller group or a base group is moved, and a printing plate 105 on a base 107 is coated with the color ink 100. Then, the roller group or the base group is moved, again, and the color ink 100 transferred to a printing pattern is copied on the bracket 104 wound on a transfer roller 103. At this time, the bracket is heated to 40 - 60 deg.C which is the room temp. or above. Then, the roller group or the base group is moved, again, and the color ink 100 copied on the bracket 104 is transferred to a transparent substrate 1 placed on a base 108. Then, the color ink 100 is heated to a proper temp. to make viscosity high, and sagging on an end part is reduced, to form a flat color filter layer. Thus, a contribution to the improvement of display quality and yielding is attained.
Patent JP-H07181336-A (JP)
Title: Optical waveguide circuit and its manufacture
Inventor: IMOTO KATSUYUKI
IPC: G02B6/122
Filed: 1993-12-24
Abstract: PURPOSE:To realize high function property, high reliability and lower cost by providing an optical waveguide circuit with the characteristics of both an optical waveguide circuit using a semiconductor base and an optical waveguide circuit using a glass base. CONSTITUTION:A Si base 1 is put on a lower electrode 16 with heater, and a glass base 2 containing alkali metal ion is superposed on the Si base 1. A waveguide having a clad 3 and a core 4 is formed on the glass base 2. An upper electrode 17 is pushed onto the upper part of the clad 3. It is heated by the heater of the lower electrode 16 with heater to set the electrode temperature to 100 deg.C-500 deg.C. Several hundreds V-several kV of a DC voltage 18 is applied between the upper electrode 17 and the lower electrode 16, whereby an electrostatic attractive force is generated between the Si base 1 and the glass base 2 to cause a chemical bonding on the critical surface. Thus, an optical waveguide circuit in which both the bases 1, 2 are integrally connected without using an adhesive can be constituted.
Patent JP-2001143628-A (JP)
Title: Power source for progressive wave tube
Inventor: KUMURA MASAYUKI
IPC: H01J23/34
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a power source for a progressive wave tube by adding a function for increasing a dielectric strength to a conventional electric source for a progressive wave tube. SOLUTION: A cathode condition supervisory circuit 22 monitors a working condition of a primary lateral circuit 21 for a heater electrode, judges a cold condition of a cathode electrode 33 by a non-working time of a heater and permits to conduct a relay contact 23. In response to a TWT dielectric strength control signal 4, when the progressive wave tube 3 is in cold condition, i.e., the relay contact 23 is conducting, the signal is transmitted to a series regulator control circuit 16. The series regulator control circuit 16 receives the control signal 4 to make temporarily a series regulator circuit 15 to be on-state.  A voltage higher than a helix designation voltage from an electric source 11 for a helix electrode is applied to an electrode of the progressive wave tube 3 without lowering a voltage in the series regulator circuit 15 and an impurity adsorbed to the electrode is scattered to increase inter-electrode dielectric strength.
Patent JP-H11217394-A (JP)
Title: Carbohydrate derivative
Inventor: VAN BOECKEL CONSTANT ADRIAAN A
IPC: A61K31/702
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a novel carbohydrate derivative that has antithrombogenic activity with reduced risk of bleeding and no occurrence of heparin-induced platelet reduction because of its reduced sulfate content and is useful for therepy and prophylaxis of thrombosis. SOLUTION: This novel derivative is represented by the formula (R1 is a 1-4C alkoxy; R<2> -R<4> are each a 1-4C alkoxy, OSO3 , the total number of sulfate groups is 4-6; the skew lines mean the bonds to the upper or lower face of the six-membered ring) or its salt, typically methyl O-(2,3,4-tri-O-methyl-6-O- sulfo-α-D-glucopyranosyl)-(1→4)-O-(2,3-Di-O-methyl-β-D-glucopyranosyluronic acid)-(1→4)-O-(6-O-methyl-2,3-Di-O-sulfo-α-D-glucopyranosyl)-(1→4)-O-(2,3-Di-O- methyl-α-L-idepyranosyluronic acid)-(1→4)-3,6-di-O-methyl-2-O-sulfo-α-D- glucopyranoside hexasodium salt.
Patent JP-H05271314-A (JP)
Title: Nonionic, ph-neutral pressure-sensitive adhesive
IPC: C08F220/18
Filed: 1992-12-08
Abstract: PURPOSE: To provide a neutral and nonionic water-based pressure-sensitive adhesive prepd. by emulsion polymn. process.  
     CONSTITUTION: A neutral nonionic latex comprises about 20-about 60 wt.% nonionic polymer (a) comprising polymerized free radically polymerizable nonionic monomer (this free radically polymerizable nonionic monomer comprises about 90-about 99 wt.% nonionic alkyl acrylate monomer (i) and about 1-about 10 wt.% nonionic alkylamide monomer (ii) and the wt.% of (i) and (ii) are based on the total wt. of (i) and (ii)), about 30-about 95 wt.% aqueous phase (b) and about 2-about 10 wt.% nonionic emulsifier (c) (based on the total wt. of the nonionic polymer and the nonionic emulsifier) and here, particles of this nonionic polymer are stabilized by the nonionic emulsifier and are dispersed within the aqueous phase. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10151609-A (JP)
Title: Multilayer particle board and its manufacture
Inventor: MASAFUDA HAJIME
IPC: C09J175/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a constitution and a method capable of obtaining a multilayer particle board excellent in physical properties without any hindrance to the manufacture of the same. SOLUTION: An isocyanate resin is used as resin for an adhesive for a core layer, and a melamine resin to which hexamethylene-tetramine is added is used as resin for an adhesive for a skin layer. By this method, a multilayer particle board can be easily manufactured without allowing chips to adhere to a hot platen of a hot press at the time of manufacture, and the hexamethylene-tetramine added to the resin for the adhesive for the skin layer is separated at a hot pressing temperature of at least 180 deg.C to serve as a source of formaldehyde necessary for the complete cure of the melamine resin, thereby improving physical properties of the particle board.
Patent JP-H09140436-A (JP)
Title: Fastener fitting for bag such as handbag
Inventor: NEMOTO TATSUO
IPC: H01F7/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To easily release a fastening fitting attracted and engaged by magnetic force without hooking a finger to the folded-back lid or opening edge of a bag by an operation member for opening serving also as decoration and to prevent folding creases. SOLUTION: This fastener fitting is composed of a female fastener 11 having an annular permanent magnet housed inside a disk-like metallic case 13 provided with a locking hole 12 in a center part and the male fastener 12 of a metallic plate having a ferromagnetic dowel 23 to be engaged with the locking hole 12 projectingly provided on the center part. To the symmetrical positions of the male fastener 21 and the female fastener 11, a pair of left and right operation members 31 and 32 for opening and closing serving also as the decoration are attached while protruded long in the same direction. The attraction and engagement of the female fastener 11 and the male fastener 21 by the magnetic force is released by twisting the operation members 31 and 32.
Patent JP-H01167237-A (JP)
Title: Glass melting furnace
Inventor: MANABE SEIICHIRO
IPC: C03B5/033
Filed: 1987-12-24
Abstract: PURPOSE:To obtain high-quality glass by providing resistance heating elements over nearly whole range on the horizontal sectional area in the furnace in a vertical-type glass melting furnace having a raw material charge port at the uppermost section and a glass basis material exit at the undermost section to uniformize the temperature distribution on the flat surface of the glass basis material. CONSTITUTION:The upper part of a glass melting furnace itself 10 is provided with a raw material charge port 1, while the bottom part with a glass exit 2, and on the level immersed with the glass basis material 4 in the furnace, lamellar resistance heating elements 6 having an opening 6a are provided over nearly whole range on the horizontal sectional area on said level in the furnace, being connected to the source V outside the furnace. A glass raw material 3 is charged through the port 1, and the resistance heating elements 6 are supplied with a specified electric power to generate a specified amount of heat accurately, by which the glass raw material 3 is melted the resulting basis material 4 being discharged through the exit 2. Thus the glass raw material 3 is homogeneously melted, thus producing the clear glass basis material 4 free from bubbles and undissolved matter.
Patent JP-H04282010-A (JP)
Title: Locking device for joining together two structural members
Inventor: PEETERU DEBERERU
IPC: F16B5/02
Filed: 1991-10-11
Abstract: PURPOSE: To prevent loss and facilitate removal by setting a value lower than the outer diameter of a shaft section to the outer diameter of the stopper edge of a locking pin so that a hollow cylindrical section of a removing tool can externally fit to the stopper edge and small diameter sections. CONSTITUTION: A locking pin 80 for connecting first and second plate-like components has a head 82 and shaft 84 to connect the first and second plate-like components by locking the head 82 to the opening edge of the first plate-like component and inserting the shaft 84 into the hole of the second plate-like component at the receiving element of the second plate-like component. The shaft 84 of this locking pin 80 is provided with a conical range 88 expanding above the head 82, a radial direction small diameter section 90 and a stopper face 91 continuously. At this moment, the outer diameter of a stopper edge 92 is made at a value allowing the hollow cylindrical section 116 of a removing tool 110 can externally fit to the shafts 84 and 86 through the stopper edge 92 and the small diameter sections 88 and 90.
Patent JP-H09147976-A (JP)
Title: Connector
Inventor: MACHIDA YUKIFUMI
IPC: H01R13/631
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To combine easily with an opponent connector from a dislocated position. SOLUTION: In a housing 12, a connector insertion hole 23 to insert an opponent connector 11 by giving a clearance; a taper part 24 contracted to the inner side and to guide the connection 11a of the opponent connector 11; and a circular groove 25 to fit the projection 11c of the opponent connector 11; are provided. To a holder 13, a panel engaging part 32 to engage a holder main body 31 to a panel 14; and a flexible holding piece 35 to energize the housing 12 in the lateral and the vertical directions; are provided. When the panel engaging part 32 is inserted to a holder installing hole 14b so as to rotate the holder 13, an engaging piece 32b is engaged to a surface 14d, as well as an arm 32a advances in a narrow width hole 14c.  When the opponent connector 11 is abutted to the taper part 24 of the housing 12 from a dislocated position, the housing 12 is moved by the pressing force of the opponent connector 11, and connected with the opponent connector 11 securely.
Patent JP-H04197638-A (JP)
Title: Ink jet recorder
Inventor: TAKEKOSHI NOBUHIKO
IPC: B41J2/01
Filed: 1990-11-28
Abstract: PURPOSE:To improve the reliability of a recorder and quality of a recording image by a method wherein a guide surface for a material to be recorded for regulating a position of a recording surface of the material to be recorded to a recording means is cleaned by using liquid of components different from ink. CONSTITUTION:A felt 33 impregnated with liquid of larger electric resistance than that of ink of silicone oil or the like is arranged other than a flexible blade 31 for cleaning by wiping a surface of a conveyance belt 4 and a waste ink receiver 32 at a specific position of the conveyance belt (electrostatic absorption belt) 4. The blade 31 and the felt 33 are rotatably supported centering a fulcrum 34 with their holders. By pivoting upward based on specific control sequence, they are pressure on a guide surface 18 of the material to be recorded of the conveyance belt 4, and cleaning operation can be performed. Thereby, cleaning capacity of the guide surface of the material to be recorded is improved, and both reliability of a recorder and quality of a recording image can be improved.
Patent JP-H07190425-A (JP)
Title: Method and device for insertion of hollow pipe
Inventor: KATAUE TAKURO
IPC: F28F9/013
Filed: 1993-12-24
Abstract: PURPOSE:To insert a hollow pipe in a hollow pipe supporting hole on a tube plate efficiently and by a favorable precision. CONSTITUTION:By using a large number of first insertion guide bars 11 and second insertion guide bars 12 which can be inserted in hollow pipe supporting holes, hollow pipes are fitted on and held by the first insertion guide bars 11, and the second insertion guide bars 12 are inserted in the supporting holes and connected to the tips of the first insertion guide bars 11. While maintaining this connected condition, the first and second insertion guide bars 11, 12 are moved in the insertion direction, and the hollow pipes are inserted in the supporting holes with the second insertion guide bars 12 as a guide. Then, the first and second insertion guide bars 11, 12 are withdrawn to the opposite directions.
Patent JP-H02176603-A (JP)
Title: Manufacture of color filter
Inventor: TAKAO HIDEAKI
IPC: G02B5/20
Filed: 1988-12-28
Abstract: PURPOSE:To improve the color reproducibility and to prevent an optical element from malfunctioning by arranging light nontransmissive metallic films between color filter picture elements without any gap. CONSTITUTION:A photoresist film 3 and a colored resin film 2 are exposed through a photomask 4 and after development and rinsing processing are carried out, postbaking processing is carried out to obtain a colored resin pattern of two-layered structure which has the photoresist film 3 arranged at the upper part. Further, the same process is repeated to form color filter picture elements of tricolor colored resin patterns 5-7 with photoresist. Then the light opaque metallic film 8 is formed on a substrate 1 and a solution which dissolves only the photoresist film 3 positioned on the colored resin pattern is used to lift off the light opaque film 8, thereby obtaining the color filter which has the light opaque metallic patterns 9 between respective color filter picture elements 5'-7' without any gap. Consequently, the color reproducibility is improved and the optical element is prevented from malfunctioning by sufficient light shielding.
Patent JP-H09168002-A (JP)
Title: Data transmission system
Inventor: YAMADA TOMOHIRO
IPC: H04M11/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system in which real time communication is attained and a communication time is reduced by inserting visual information to a silence period of voice information and sending the resulting data. SOLUTION: A transmitter 1 is provided with a still image input section 10, a hand-written graphic input section 11, a voice input section 12, a multiplexer section 4, and a modulation section 13. When a silence period takes place in a voice signal A from the voice input section 12, the multiplexer section 4 inserts a still image signal V and a graphic signal W from the still image input section 10 and the hand-written graphic input section 11 to the silence period and the modulation section 13 modulates the multiplexed data F and the resulting data are sent to a telephone line 3.  A receiver 2 is provided with a demodulation section 20, a demultiplexer section 5, a voice output section 21, a still image output section 22, a hand-written graphic output section 23, and the received multiplexed data F are demodulated by the demodulation section 20 and the demultiplexer section 5 demultiplexes the voice signal A, the still image signal V and the graphic signal W from the multiplexed data F and they are outputted to the voice output section 21, the still image output section 22, and the hand-written graphic output section 23 respectively.
Patent JP-H10211429-A (JP)
Title: Liquid-absorbing complex
Inventor: OKAMOTO KOICHI
IPC: B01J20/26
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-absorbing complex in which its expansion shape is held even if the liquid-absorbing complex is dried after liquid-absorbing swelling is once performed by using the compressed liquid-absorbing complex equipped with a liquid- absorbing polymer and base material in the case of interposing the liquid-absorbing complex in an opening between walls and blocking up the opening by liquid-absorbing swelling. SOLUTION: In the liquid-absorbing complex, volume expansibility due to liquid- absorbing swelling is high and an expansion shape is held even if the liquid-absorbing complex is dried after liquid-absorbing swelling is once performed. The liquid-absorbing complex is formed into a compressed liquid-absorbing complex equipped with both a liquid-absorbing polymer and base material supporting this polymer. Base material whose compression ratio of elasticity is >=3 is used and sponge base material is favorably used. The liquid-absorbing complex is produced by polymerizing a water-soluble unsaturated monomer on the base material. But, the liquid-absorbing complex is suitably treated so as to be compressed at the time of polymerizing the water-soluble unsaturated monomer on the base material or at the time of crosslinking a water-soluble polymer.  The liquid-absorbing complex maintains a compression state until first liquid absorption is caused and holds thickness of <=60% for thickness before compression.
Patent JP-H11157093-A (JP)
Title: Ink jet printer
Inventor: NAMIKI TAKEMASA
IPC: B41J2/175
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer for recording with different type ink, convenient and easier to use by replacing an ink cartridge without ink leakage, usably adopting easily precipitated ink, effectively supplying the ink, and simply and effectively defoaming. SOLUTION: The ink jet printer comprises an inkjet head 3 for injecting an ink to record on a recording medium 2, a replaceable ink cartridge 4 for storing the ink, an ink passage 5 from the cartridge 4 to the head 3, an intermediate storage bag 6 formed by sealing by a flexible member provided at the passage 5, and an ink pressurizing and supplying means 7 for pressurizing n supplying the ink from the cartridge to an ink reservoir side. In this case, a check valve 300 for regulating a backflow of the ink is provided at the passage 5 from the cartridge 4 to the bag 6.
Patent JP-2001148865-A (JP)
Title: Image input device
Inventor: HIROSE SATORU
IPC: H04N13/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a three-dimensional image in its reconfiguration or to decrease the sense of incongruity in a panorama image by applying the same exposure control or control equivalent thereto to a plurality of image pickup sections. SOLUTION: The image input device picks up an object by using a plurality of image pickup sections each including a light receiving lens and a photoelectric conversion element so that the picked up images have at least partly overlapping parts, and receives the resulting image. The device is provided with a photometric means that measures the amount of exposure and an exposure control means that controls the amount of exposure. The exposure control means uses a single amount of exposure based on the photometric value by the photometric means to control the respective exposures of a plurality of the image pickup sections.
Patent JP-H01170465-A (JP)
Title: Intracorporeal implant material
Inventor: KURUMAYA HAJIME
IPC: A61L27/00
Filed: 1987-12-24
Abstract: PURPOSE:To enhance handleability and bio-compatibility, by bonding a smooth muscle cell and/or fibroblast to the surface of a fiber base material in vitro. CONSTITUTION:A smooth muscle cell and/or fibroblast layer is preformed to an implant material in vitro in a state near to a living body. The base material of the implant material is constituted of a fiber and, as the polymer becoming the raw material of the fiber, especially, polyurethane or polyester is pref. In order to bond a cell to the surface of the base material in vitro, a cell culture solution wherein the smooth muscle cell and/or fibroblast is floated in a medium such as an MEM containing 10% of bovine serum or a Dulbecco's modified MEM is brought into contact with the base material or the base material is immersed in said cell culture solution to perform culture. By this method, the cell itself synthesizes an extracellular matrix component composed of collagen or mucopolysaccharide and changes the base material constituted of the fiber to a state near to the interior of a living body and, therefore, the fiber can be fixed to the cell.